Having mastered the art of giving to their customers the tools that they need to create a breathtaking hearth while making the job as easy a task as possible is something that Monesen prides itself on. In the Cottage Clay Traditional Firebrick Liner, they have created a product that is capable of making a 48 Inch Covington Clear View See-Thru Direct Vent Gas Fireplaces look most elegant and attractive. After all, since your fireplace is a major part of your living room, you want to make sure that you enhance its appearance as much as possible.